<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <a href="javascript:void(0)" class="btn btn-success" id="xinzengfenlei" data-toggle="modal"
                                data-target="#myModal">新增分类</a>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>


    <!-- 模态框  -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                            aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title" id="exampleModalLabel">New message</h4>
                </div>
                <div class="modal-body">
                    <form>
                        <div class="form-group">
                            <label for="recipient-name" class="control-label">分类名称:</label>
                            <input type="text" class="form-control" id="category-name">
                        </div>
                        <div class="form-group">
                            <label for="message-text" class="control-label">分类别名:</label>
                            <input class="form-control" id="slug-text"></input>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
                    <button type="button" class="btn btn-primary btn-change">Send message</button>
                </div>
            </div>
        </div>
    </div>
</body>

</html>
<script type="text/html" id="tpl-list">
    <!-- //模板引擎 -->
    {{each}}
<tr>
    <td>{{$value.name}}</td>
    <td>{{$value.slug}}</td>
    <td class="text-center">
        <a href="javascript:void(0)" data-id={{$value.id}} data-toggle="modal" class=" btn btn-info btn-xs"
            data-toggle="modal" data-target="#myModal">编辑</a>
        <a href="javascript:void(0)" data-id={{$value.id}} class="btn btn-danger btn-xs btn-del">删除</a>
    </td>
</tr>
{{/each}}
</script>

<script>
    $(function () {
        //多次调用 封装成函数
        function loadData() {
            //发起ajax请求获取数据
            $.ajax({
                type: 'get',
                url: 'http://localhost:8080/api/v1/admin/category/list',
                success: function (backData) {
                    if (backData.code == 200) {
                        //模板引擎
                        let data = backData.data;
                        let htmlStr = template('tpl-list', data);
                        $('tbody').html(htmlStr);
                    }
                }
            })
        }
        //首次调用
        loadData();

        //加载新增和编辑的模态框

        //2.监听模态框事件 来改变模态框对应的文字
        $('#myModal').on('show.bs.modal', function (e) {
            console.log(e.relatedTarget); //dom元素
            if ($(e.relatedTarget).text() == '新增分类') {
                //通过按钮触发
                $('.modal-title').text('新增分类');
                $('.btn-change').text('新增');
            } else {
                $('.modal-title').text('编辑分类');
                $('.btn-change').text('编辑');

                //3.需要获取里面的内容填充进去
                //7..id修改成全局的
                window.dataid = $(e.relatedTarget).attr('data-id');
                $.ajax({
                    type: 'get',
                    url: 'http://localhost:8080/api/v1/admin/category/search',
                    data: {
                        id: dataid
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 200) {
                            $('#category-name').val(backData.data[0].name);
                            $('#slug-text').val(backData.data[0].slug);
                        }
                    }
                })
            }
        })


        //4.每次模态框隐藏的时候 需要清空内容
        $('#myModal').on('hidden.bs.modal', function () {
            $('#category-name').val('');
            $('#slug-text').val('');
        })

        // 5.给模态框添加点击事件 设置添加或者修改文字分类内容
        $('.btn-change').on('click', function () {
            //获取内容
            let name = $('#category-name').val().trim();
            let slug = $('#slug-text').val().trim();
            //判断文字是新增还是编辑
            if ($(this).text() == '新增') {
                //新增功能
                //发起ajax请求 内容对应设置上 刷新加载页面
                $.ajax({
                    type: 'post',
                    url: 'http://localhost:8080/api/v1/admin/category/add',
                    data: {
                        name,
                        slug
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 201) {
                            //成功的话 隐藏模态框  重新刷新加载页面
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            } else {
                //编辑功能
                //发起请求 修改之后重新渲染
                $.ajax({
                    type: 'post',
                    url: 'http://localhost:8080/api/v1/admin/category/edit',
                    data: {
                        name: name,
                        slug: slug,
                        //6.id是局部变量 需要将上面作用域id转换成全局的
                        id: dataid
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 200) {
                            //成功的话 隐藏模态框  重新刷新加载页面
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            }
        })


        //8.删除按钮
        $('tbody').on('click', '.btn-del', function () {
            let dataid = $(this).attr('data-id');
            $.ajax({
                type: 'post',
                url: 'http://localhost:8080/api/v1/admin/category/delete',
                data: {
                    id: dataid
                },
                success: function (backData) {
                    // console.log(backData);
                    if (backData.code == 204) {
                        alert(backData.msg);
                        loadData();
                    }
                }
            })
        })

    })
</script>